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2 years ago

HELP PLEASEEEE!!!! ASAP

Mathematics

1 answer:

mariarad [96]2 years ago

7 0

Answer:

6.22 sec

Step-by-step explanation:

h(t) = 105t-16t^2

For values of t for which height will be 34 feet can be obtained by substituting 34 in place of h(t) and solving for t

34=105t-16t^2, using quadratic formula we have t=1/32*(105±sqrt(8849)) which translates to - 0.34sec and 6.22sec but as time can't be negative, time is 6.22sec

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Step-by-step explanation:

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2 years ago

Find the length of the arc.

Ket [755]

This is the answer in different units
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1 year ago

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beks73 [17]

Answer:

Answer:

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Explanation:

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2 years ago

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What is the equation of the line that passes through the points (-1, 1.5) and (0.5, 0.5)

Step2247 [10]

The slope-point formula:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

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Substitute:

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2 years ago

The digits of a certain three-digit number are consecutive odd numbers. If the sum of the digits is 15, find the number.

scoray [572]

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3 years ago

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